Category: Lab & Scientific Supplies
Showing 1–16 of 1446 results
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Glassware & Labware (66)
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Glassware & Plasticware (237)
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Lab Chemicals (140)
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Lab Instruments & Equipment (297)
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Lab Supplies & Consumables (160)
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Science Education (546)
-30-0-30A Galvanometer Scientific Current Sensor Sensitive Ammeter Electric Current Detector Analog Display
$34.41Laboratory Thermostatic DevicesAdd to cartDescription-30-0-30µA Galvanometer Used for Detecting and Measuring Electric Current in Physics Experiment and TeachingSpecificationMaterial:Plastic + Electronic ComponentSensitive Range:-30-0-30μASize:133x97x100mmAccuracy:≤5%ApplicationEnvironment Temperature:0℃+40℃Relative Humidity:≤85%Features1. Simple pointer zeroing, high accuracy, easy operation and sensitive to detect electric current.2. It can be widely applied in education, laboratory and scientific applications and industrial areas.3. The transparent protective shell can prevent it from …
0-9999 PPM Digital PH Meter TDS Tester Aquarium Pool Hydroponic Water Monitor
$62.76PH Test StripsAdd to cartDescriptiona. This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage, etc. And, this Digital TDS Water Quality Tester is ideal for all basic water testing applications.b. This product is highly efficient and accurate due to its advanced microprocessor technology.c. Hold Function:stores …
0-9999 PPM Digital PH Meter TDS Tester Aquarium Pool Hydroponic Water MonitorRead More
0-9999.9 Variable Resistor Substitution Box Ohm Adjustable Substitution Resistance Knob Switch Precision Physical Experiment
$54.66PhysicsAdd to cartDescriptionThis Resistor Substitution Box with Adjustable Knob Switch Used for Precision Measuring ResistanceSpecificationMaterial:PlasticColor:BlackDimension:140*100*50mmOperating Temperature:0-40℃Relative Humidity:25%-80%Reference Power:0.5WRated Power:1WAdjustable Range:0-9999.9ΩFeatures1.Convenient instrument in determining the desired resistance values in circuits under design or test.2.Wide application in lab physical experiment for its accurate reading.3.Better use knob switch designed according to your needs, 0 to 9999.9Ω variable resistance, 5 switchable …
0~150 PSI & Gas Disconnect Regulator CO2 16g Charger Kit for Home Beer Kegerator
$68.84PhysicsAdd to cartDescription0~150 PSI & Gas Disconnect Regulator CO2 16g Charger Kit is made from machined anodised aluminium.SpecificationPressure:0~150 PSIDisconnect Height:55 mmCharger Height:80 mmTotal Length:135 mmColor:As the picture shownFeatures1.Made from machined anodised aluminium.2.This Premium Regulator CO2 Charger comes with a gas disconnect.3.Simply screw on the MFL threaded disconnect, attach to your keg, and set the dispense pressure.4.The Premium …
0~150 PSI & Gas Disconnect Regulator CO2 16g Charger Kit for Home Beer KegeratorRead More
0~20% Handheld Brix & Beer Wine Sugar Fruit Wort Refractometer Test Tester
$66.81Laboratory Thermostatic DevicesAdd to cartSpecificationsMeasuring Range:w/w 0-20%Minimum Divisions:w/w 1%Accuracy:±1%Length:16CMWeight:109GHeavy duty (Durable Aluminum)Features* This refractometer is design according to the principle that different concentrations liquid have different refractive index ,with quick and accurate characteristics.* Automatic temperate compensation, the temperature of the water sample will not effect the reading.* Aluminum construction heavy-duty and Light weight, small volume, convenient to carry.* Soft …
0~20% Handheld Brix & Beer Wine Sugar Fruit Wort Refractometer Test TesterRead More
1 Piece Huepar GW90S Top Glass Window and Protective Cover Suitable for 901CG/ 902CG/903 Laser Level
$32.39Bottles & JarsAdd to cartFeatures– Suitable for 901CG/ 902CG/903CG Laser Level.– Easy to install with a normal screwdriver.– The transparent box is used to store small accessories and is not easily lost.Package included1 x Glass Window1 pack of Top Protective Cover6 x Screw1 x Transparent box (non-disposable)
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5 Pcs Black Acrylic Wall Mounted Protective Case Support Cooling Fan for Raspberry Pi 4 Model B
$56.17Raspberry Pi & Orange PiAdd to cartDescription– Wall Mounting Available– Red Blue Black Optional– Support Adding Cooling Fan– Compatible With Raspberry Pi 4B– Make of Transparent Acrylic, could check the board status easilyThere is a Protective Film on the board surface, please take it off before using.Package Included5*Black Acrylic Case Kit
USB Rechargeable Automatic Electric Water Pump Dispenser Drinking Water Bottles
$28.34Switch AccessoriesAdd to cartElectric Charging Water Dispenser USB Charging Water Bottle Pump Dispenser Water Pumping DeviceFeatures1. One Button To Water:Just one button, immediately water, convenient and quick2. USB Charging:Using Android USB charging, long battery life3. Free Moving:Miniature and stylish design, can be carried anywhere at any time, light and easy4. Small Volume:Small size, large amount of water, quick …
USB Rechargeable Automatic Electric Water Pump Dispenser Drinking Water BottlesRead More
5Pcs 15cm Duinopeak PCB Ruler Measuring Tool Resistor Capacitor Chip IC SMD Diode Transistor Package
$24.08Electronic Accessories & SuppliesAdd to cartDescriptionThis versatile PCB ruler, it also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables, and more.Electronic enthusiasts in the design process in urgent need of a measurement tool can be set all the necessary functions.In addition to measuring the basic functions of millimeter and inch sizes, it also …
Geekcreit 4 Bits 4-digit Digital Tube LED Display Module Board
$6.55Display ScreenAdd to cartProgram & circuit schematic:>>>http://files.hobbyant.com/2018/09/SKU120072.zip SpecificationSize:42 x 24 x 12 mmTemperature display range:-9 to 60°CTemperature error correction setting feature, set the range:-5 to 5°CWorking voltage:3.3V~5V. (Note:the lower the voltage, the lower the luminance, the lower the power consumption)Package included1 x LED display module board
30x30cm Woven Wire 304 Stainless Steel Filtration Grill Sheet Filter 5 Mesh
$18.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel Woven Wire is widely used in stainless steel mesh screen filter and protectivedecorative, scope throughout the mining, petroleum, chemical, food, medicine, machinerymanufacturing, construction, decoration, electronics, aerospace and other industries.SpecificationMaterial:Stainless steelSize:30x30cmMesh:5Features– Acid and alkali resistance, good corrosion performance; high strength, tensile, toughness and wear resistance, durable;– High temperature oxidation– Normal processing, plastic processing that …
30x30cm Woven Wire 304 Stainless Steel Filtration Grill Sheet Filter 5 MeshRead More
10pcs 6W 2.8V 3V 3.3V to 3.7V DC-DC Step Up Boost Converter for 18650 403040 Li-Po Li-ion Lithium Battery Module
$33.09Power Supply ModuleAdd to cartDescriptionDC DC Boost Converter Module working frequency 1MHZ.Up to 94% Efficiency (usually is 84%-91%)Quiescent current:0.19MA.Operating temperature range:-40~+85 Degrees CelsiusStorage temperature range:-65~+150 Degrees CelsiusSize:13 x 11 x 5.2mm(Ultra small & Ultra-thin) Weight:1g(Ultralight)ProtectionOver current protection(OCP)Over voltage protection(OVP)Short circuit protection(SCP)Over temperature protection(OTP) Pin descriptionVI:Input positive(+)GND:Input and Output negative(GND/-)VO:Output positive(+)Output 3.7VInput voltage:DC 2.6 ~ 4.5V, output:DC 5V±3%Maximum output:5V/1200MA (See …
20Pcs KY-040 Rotary Decoder Encoder Module
$43.69Decoder BoardAdd to cartDescriptionThe rotary encoder is used to measure the speed and with PWM technology can achieve rapid speed devicesWith fixed bolt hole for easy installationGreat for DIY projectSpecificationModel:KY-040Working voltage:5VMaterial:PCB + BrassWeight:10gSize:32 x 19 x 30mmPackage included20 x KY-040 rotary decoder module
40pcs 30cm Male To Male Jumper Cable Dupont Wire
$6.55Electronic Accessories & SuppliesAdd to cartDescription This is 40pcs 30cm male to male color breadboard jumper jump cable wire for 40pcs chromatic color male to male jumper wire High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for electronic project and Genuine product Specification Length:30cm …